#if UNITY_EDITOR
using System.Linq;
using UnityEditor;
using UnityEngine;

namespace RR.Common.InspectorOverrides
{
    public static class HierarchySelectionCounter
    {
        public static int GetSelectedHierarchyObjectCount()
        {
            return Selection.gameObjects.Count(gameObject => gameObject != null && gameObject.scene.IsValid());
        }

        [MenuItem("Tools/Hierarchy/Count Selected Objects %#h")]
        private static void CountSelectedObjects()
        {
            int selectedCount = GetSelectedHierarchyObjectCount();
            string message = selectedCount == 0
                ? "В Hierarchy ничего не выделено."
                : $"Выделено объектов в Hierarchy: {selectedCount}";

            Debug.Log($"[HierarchySelectionCounter] {message}");
            EditorUtility.DisplayDialog("Hierarchy Selection Counter", message, "OK");
        }

        [MenuItem("Tools/Hierarchy/Count Selected Objects %#h", true)]
        private static bool ValidateCountSelectedObjects()
        {
            return GetSelectedHierarchyObjectCount() > 0;
        }
    }
}
#endif